JPS4940051A - - Google Patents
Info
- Publication number
- JPS4940051A JPS4940051A JP8234072A JP8234072A JPS4940051A JP S4940051 A JPS4940051 A JP S4940051A JP 8234072 A JP8234072 A JP 8234072A JP 8234072 A JP8234072 A JP 8234072A JP S4940051 A JPS4940051 A JP S4940051A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
- H03D1/2281—Homodyne or synchrodyne circuits using a phase locked loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/02—Details
- H03D1/06—Modifications of demodulators to reduce distortion, e.g. by negative feedback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
- H03D1/2245—Homodyne or synchrodyne circuits using two quadrature channels
- H03D1/2254—Homodyne or synchrodyne circuits using two quadrature channels and a phase locked loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/0088—Reduction of intermodulation, nonlinearities, adjacent channel interference; intercept points of harmonics or intermodulation products
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Superheterodyne Receivers (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8234072A JPS4940051A (pt) | 1972-08-17 | 1972-08-17 | |
| FR7330053A FR2196550A1 (pt) | 1972-08-17 | 1973-08-17 | |
| IT2798373A IT993016B (it) | 1972-08-17 | 1973-08-17 | Sistema per la conversione di frequenza e la demodulazione di un segnale modulato in ampiezza |
| BR636073A BR7306360D0 (pt) | 1972-08-17 | 1973-08-17 | Sistema para conversao de frequencia e demodulacao |
| ES417970A ES417970A1 (es) | 1972-08-17 | 1973-08-17 | Sistema para conversion de frecuencia y demodulacion de unasenal de modulacion de amplitud. |
| NL7311365A NL7311365A (pt) | 1972-08-17 | 1973-08-17 | |
| DE19732341784 DE2341784A1 (de) | 1972-08-17 | 1973-08-17 | Frequenzwandler- und demodulatorschaltungsanordnung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8234072A JPS4940051A (pt) | 1972-08-17 | 1972-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4940051A true JPS4940051A (pt) | 1974-04-15 |
Family
ID=13771822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8234072A Pending JPS4940051A (pt) | 1972-08-17 | 1972-08-17 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4940051A (pt) |
| BR (1) | BR7306360D0 (pt) |
| DE (1) | DE2341784A1 (pt) |
| ES (1) | ES417970A1 (pt) |
| FR (1) | FR2196550A1 (pt) |
| IT (1) | IT993016B (pt) |
| NL (1) | NL7311365A (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE501604C2 (sv) * | 1993-08-13 | 1995-03-27 | Ericsson Telefon Ab L M | Metod och anordning för sampling av elektriska signaler |
-
1972
- 1972-08-17 JP JP8234072A patent/JPS4940051A/ja active Pending
-
1973
- 1973-08-17 FR FR7330053A patent/FR2196550A1/fr not_active Withdrawn
- 1973-08-17 BR BR636073A patent/BR7306360D0/pt unknown
- 1973-08-17 ES ES417970A patent/ES417970A1/es not_active Expired
- 1973-08-17 DE DE19732341784 patent/DE2341784A1/de active Pending
- 1973-08-17 IT IT2798373A patent/IT993016B/it active
- 1973-08-17 NL NL7311365A patent/NL7311365A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BR7306360D0 (pt) | 1974-07-11 |
| ES417970A1 (es) | 1976-03-01 |
| IT993016B (it) | 1975-09-30 |
| DE2341784A1 (de) | 1974-02-28 |
| FR2196550A1 (pt) | 1974-03-15 |
| NL7311365A (pt) | 1974-02-19 |